SE 3KHB-D1-LV-ECO-II
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SE 3KHB-D1-LV-ECO-II
SE 3KHB-D1-LV-ECO-II is a single-phase hybrid inverter rated at 3 kW, for solar generation and battery-connected power systems.
Power3 kW
ProtectionIP66
KNOW YOUR SYSTEM
Product overview
Its 2 MPPT tracker configuration and the PV input limits below support planning of the solar strings. Match the battery voltage range and charge/discharge limits to the selected storage system.
Check the AC output, backup operating limits and communication interfaces together when designing the installation. The tables retain model-specific ratings and distinguish optional functions from standard equipment.
- No. of MPPT trackers: 2
- Battery Voltage Range/V: 40–60
- Cooling Method: Smart Cooling
- Communication Interfaces: RS485/CAN(for BMS),RS485, CAN(for parallel), 1*DO, 1*D1, Wi-Fi, LAN (Optional)
Technical specifications
Model-specific data from the supplied product records and specification sheets. Values marked for confirmation are not included in the headline ratings.
Product & applicationBattery & energyPV inputAC output & backupPerformance & protectionControls & communicationMechanical & environmentSource-listed standards & warranty
| Parameter | Specification |
|---|---|
| Model | SE 3KHB-D1/LV-ECO-II |
| Phase | Single-phase |
| Product Name | Single Phase Hybrid Inverter 3kW ECO II |
| Working Mode | hybrid |
| Parameter | Specification |
|---|---|
| Battery Charge/Discharge Current (A) | 75 / 75 |
| Battery Rated Voltage (V) | 48 |
| Battery Type | Lithium-ion/Lead-acid |
| Battery Voltage Range (V) | 40–60 |
| Max Charge/Discharge Power (kW) | 4 / 4 |
| Parameter | Specification |
|---|---|
| MPPT Voltage Range (V) | 70–450 |
| Max PV Open Circuit Voltage (V) | 500 |
| Max Short Circuit Current per MPPT (A) | 25 / 25 |
| Maximum PV Input Power (kW) | 6 |
| No. of MPPT trackers | 2 |
| No. of Strings per MPP Tracker | 1/1 |
| Startup Voltage (V) | 90 |
| PV Switch | Optional |
| Max Input Current per MPPT (A) | 20 / 20 |
| Max PV Usable Power (kW) | 6 |
| Parameter | Specification |
|---|---|
| AC Rated Output Power (kW) | 3 |
| Max AC Output Apparent Power (kVA) | 3.3 |
| Max Grid Passthrough Current (A) | 41 |
| Nominal AC Frequency (Hz) | 50/60 |
| Nominal AC Output Current (A) | 13.6 |
| Nominal AC Voltage (V) | 220V/230V/240V,L+N+PE |
| Power Factor | >0.99 @rated power (Adjustable 0.8 LD-0.8 LG) |
| Transfer Time (ms) | <10ms (Typical) |
| THDi (%) | <3 with resistive load |
| Backup THDv (%) | <3 with resistive load |
| Backup Nominal AC Power (kW) | 3 |
| Backup Peak Output | 200% for 10 s |
| Parameter | Specification |
|---|---|
| IP Ingress Protection Rating | 66 |
| Max Efficiency (%) | 97.3 |
| Protection Features | AC Short Circuit, Anti-Islanding, DC Switch, Overcurrent, Overvoltage, PV Reverse Polarity, Surge |
| Protection Category | Class I |
| Surge Protection | Type III |
| Parameter | Specification |
|---|---|
| Communication Interfaces | RS485/CAN(for BMS),RS485, CAN(for parallel), 1*DO, 1*D1, Wi-Fi, LAN (Optional) |
| Display | LED+LCD |
| Parameter | Specification |
|---|---|
| Cooling Method | Smart Cooling |
| Dimensions (W*H*D) (mm) | 367*421*215 |
| Humidity (%) | 0–100 |
| Max Operation Altitude (m) | 4,000m(>2,000m derating) |
| Mounting | Wall Bracket |
| Operating Temperature (℃) | −25 to 60 |
| Weight (kg) | 11.5 |
| Parameter | Specification |
|---|---|
| Warranty (years) | 5 yearsSource-listed term; confirm coverage and options with the quotation. |
| Safety standards (datasheet) | IEC/EN 62109-1/-2Listed in the product source. This entry is not a verified model-specific certificate. |
| EMC standards (datasheet) | IEC/EN 61000-6-1/-2/-3/-4; IEC/EN 62920Listed in the product source. This entry is not a verified model-specific certificate. |
| Grid codes (datasheet) | IEC 61727/62116; IEC 61683Listed in the product source. This entry is not a verified model-specific certificate. |
Source documents
- SE 3KHB-D1-LV-ECO-II.md · product and packing record
- SE 3 3.6 5 6 KHB-D1 LV-ECO-II V2.pdf · Page 2
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